<?php
namespace Stock\Logic;
use Think\Model;
use Stock\Model\TradeModel;
/**
 * Created by PhpStorm.
 * User: wangli
 * Date: 15-5-6
 * Time: 下午8:18
 */
class TradeLogic extends Model{
    function __construct(){
        $this->trade_model = new TradeModel();
    }

    public function getTrade($params){

        $res = $this->trade_model->ShareChange($params);

        return $res;
    }
}